KENNEDY SPACE CENTER, FLA. - In the clean room at KSC?s Payload Hazardous Servicing Facility is NASA?s New Horizons spacecraft that is scheduled to be launched to Pluto and its moon Charon in January 2006. Seen here is the Radio Science Experiment (REX) that will measure atmospheric composition and temperature. The spacecraft is being prepared for a media event. Photographers and reporters will be able to photograph the New Horizons spacecraft and talk with project management and test team members from NASA and the Johns Hopkins University Applied Physics Laboratory. Carrying seven scientific instruments, the compact 1,060-pound New Horizons probe will characterize the global geology and geomorphology of Pluto and its moon Charon, map their surface compositions and temperatures, and examine Pluto's complex atmosphere. After that, flybys of Kuiper Belt objects from even farther in the solar system may be undertaken in an extended mission. New Horizons is the first mission in NASA's New Frontiers program of medium-class planetary missions. The spacecraft, designed for NASA by the Johns Hopkins University Applied Physics Laboratory in Laurel, Md., will fly by Pluto and Charon as early as summer 2015.